function comments_reply (post_id, post_sender) {
	try {
		var parent_post_id = document.getElementById ('comments_parent_post_id');
		var post_title = document.getElementById ('comments_post_title');
		var sender = document.getElementById ('comments_sender');
		var message = document.getElementById ('comments_message');

		parent_post_id.value = post_id;
		post_title.innerHTML = 'Reply to ' + post_sender;

		if (sender.value == '') {
			sender.focus ();
		}
		else {
			message.focus ();
		}

		return false;
	}
	catch (e) {
		return true;
	}
}